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DELTA ENERGY SYSTEMS SWITZERLA

Overview
  • Total Patents
    21
About

DELTA ENERGY SYSTEMS SWITZERLA has a total of 21 patent applications. Its first patent ever was published in 1999. It filed its patents most often in WIPO (World Intellectual Property Organization), United States and EPO (European Patent Office). Its main competitors in its focus markets electrical machinery and energy, audio-visual technology and environmental technology are COMMERGY TECHNOLOGIES LTD, SALCOMP OYJ and 3Y POWER TECH TAIWAN INC.

Patent filings in countries

World map showing DELTA ENERGY SYSTEMS SWITZERLAs patent filings in countries
# Country Total Patents
#1 WIPO (World Intellectual Property Organization) 9
#2 United States 6
#3 EPO (European Patent Office) 5
#4 Finland 1

Patent filings per year

Chart showing DELTA ENERGY SYSTEMS SWITZERLAs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Jitaru Ionel Dan 4
#2 Pilniak Juergen 3
#3 Jitaru Ionel 3
#4 Springett Nigel 2
#5 Jitaru Ionel D 2
#6 Peck Joachim 2
#7 Suntio Teuvo 1
#8 Hriscu Lucian 1
#9 Bucheru Bogdan-Tudor 1
#10 Mbaye Fall 1

Latest patents

Publication Filing date Title
WO2005091484A1 Switching power supply
WO2005069318A1 Magnetic element
EP1495530A2 Soft switching high efficiency flyback converter
WO2004040599A1 A circuit board with a planar magnetic element
US6967553B2 Planar inductive element
US6862201B2 Method and circuitry for active inrush current limiter and power factor control
FI19992396A Spare system and method for controlling the operation of the reserve system
US6980074B1 Low noise full integrated multilayers magnetic for power converters
US6862195B2 Soft transition converter